11101201002101 has 16 divisors (see below), whose sum is σ = 13433670198144. Its totient is φ = 8955401316864.

The previous prime is 11101201002079. The next prime is 11101201002119. The reversal of 11101201002101 is 10120010210111.

It is a cyclic number.

It is not a de Polignac number, because 11101201002101 - 2²² = 11101196807797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101201002191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4806026 + ... + 6730548.

It is an arithmetic number, because the mean of its divisors is an integer number (839604387384).

Almost surely, 2^{11101201002101} is an apocalyptic number.

It is an amenable number.

11101201002101 is a deficient number, since it is larger than the sum of its proper divisors (2332469196043).

11101201002101 is a wasteful number, since it uses less digits than its factorization.

11101201002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973020.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11101201002101 its reverse (10120010210111), we get a palindrome (21221211212212).

The spelling of 11101201002101 in words is "eleven trillion, one hundred one billion, two hundred one million, two thousand, one hundred one".